高考作文经典的it句型

高考英语高分作文巧妙的it句型

it除了用作人称代词外，还常用作形式主语或形式宾语，有时也可以用在一些固定句型中。灵活地运用it句式可使文章更高级，结构更紧凑。

一、it作形式主语的常用句型

在英语中，为了避免头重脚轻，经常运用it作形式主语，而把真正的主语后置，作真正主语的常为动词不定式(短语)或从句，有时也可用动名词(短语)。

1．It takes (sb.) some time/energy/effort ... to do sth.“花(某人)的时间/精力做某事”

It took them about half an hour to work out the difficult maths problem.

他们花了大约半个小时的时间才解出这道数学难题。

2．It is/was＋形容词＋(of/for sb.) to do sth.

It's necessary for you to have a good knowledge of Tang Poetry.(2017·全国卷Ⅰ书面表达)

对唐诗有很好的了解对你来说是很有必要的。

3．It is/was＋形容词＋that ...

It is true that a smartphone plays an important role in our daily life.(2014·重庆高考满分作文)

确实，智能手机在我们日常生活中扮演重要的角色。

4．It is a virtue and tradition for sb. to do sth.“做某事是某人的优良传统和美德”

It is a virtue and tradition for us Chinese people to help those in need.

帮助需要帮助的人是我们中华民族的优良传统和美德。

5．It's really a good idea that ...“……的确是个好主意”

It's really a good idea that we should spend some time taking a brief look at the history of the Tang Dynasty.(2017·全国卷Ⅰ书面表达)

我们应该花点时间简要了解唐朝的历史，这的确是个好主意。

6．It's my great privilege to do sth.“做某事是我的莫大荣幸”

It's my great privilege to be here, sharing this moment with our friends from the Great Britain.(2016·天津高考书面表达)

在这儿与来自英国的朋友共度此刻是我的莫大荣幸。

7．It is/was＋过去分词＋that ...

It's known to all that“Where there's a will, there's a way.”(2014·山东高考满分作文) 众所周知，“有志者，事竟成。”

8．It seems/appears/happens＋that ...“似乎，碰巧……”

It seems that no one knows what has happened in the park.

似乎没有人知道公园里发生了什么事。

9．It hits/strikes/occurs to sb. that ...“某人突然想起……”

It occurred to me that I should give the rooms a thorough cleaning.(2013·陕西高考书面表达)

我突然想到我应该彻底打扫房间。

10．It is/was (about/high) time that ...“是……的时候了”

It is high time that you should make/made a decision.

该是你做出决定的时候了。

11．It matters＋that/wh-/if/whether从句

It doesn't matter whether you get there early or late.

你早到晚到都没有关系。

12．It is/was one's turn to do sth.“轮到某人做某事”

It is your turn to clean our classroom this afternoon.

今天下午轮到你打扫我们的教室了。

13．It is/was time for sb. to do sth.“某人该做某事了”

I know it is time for me to set out to do my homework, but I just can't resist playing computer games.

我知道是开始做作业的时候了，但我就是忍不住要玩电脑游戏。

14．It is/was no good/no use/useless doing sth.“做某事没有好处/用处”

It is no use/useless advising him to change his mind; he is too stubborn.

劝他改变主意是没用的；他太固执了。

15．It is/was no surprise/wonder that ...“……不足为怪/难怪……”

The Internet keeps us informed of the latest news and also provides entertainment in the house. It is no wonder that it's so popular worldwide.

网络使我们在家里就能了解最新的新闻，而且也为我们提供娱乐，难怪它在全世界那么受欢迎。

16．It goes without saying that ... “不用说……”

Therefore, it goes without saying that it is this proverb that brings me motivation and encouragement.(2014·山东高考满分作文)

因此，不用说是这句谚语给我带来了动力和鼓励。

[即时演练]用it作形式主语补全句子

1．(2016·全国卷Ⅲ书面表达)非常遗憾我不得不取消我们周日一起去书店的约定。

It's_a_great_pity_that I have to cancel the Sunday bookstore appointment with you.

2．(2016·天津高考书面表达)显然，这次经历将成为一个愉快的回忆。

It_is_evident_that this experience will become a pleasant memory.

3．有可能我会在这所学校里作为一名志愿者当助教。